Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9979721 | Method, server, client and system for verifying verification codes | Jinxing Liu, Guoping Yan, Jie Zhang, Xiaoqiang Fu, Yuanhui Xie | 2018-05-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9979721 | Method, server, client and system for verifying verification codes | Jinxing Liu, Guoping Yan, Jie Zhang, Xiaoqiang Fu, Yuanhui Xie | 2018-05-22 |